Sciweavers

ARITH
2005
IEEE
13 years 8 months ago
Error-Free Computation of 8x8 2-D DCT and IDCT Using Two-Dimensional Algebraic Integer Quantization
This paper presents a novel error-free (infinite-precision) architecture for the fast implementation of both 2-D Discrete Cosine Transform and Inverse DCT. The architecture uses a...
Khan Wahid, Vassil S. Dimitrov, Graham A. Jullien
ARITH
2005
IEEE
13 years 8 months ago
Quasi-Pipelined Hash Circuits
Hash functions are an important cryptographic primitive. They are used to obtain a fixed-size fingerprint, or hash value, of an arbitrary long message. We focus particularly on ...
Marco Macchetti, Luigi Dadda
ARITH
2005
IEEE
13 years 8 months ago
Long Number Bit-Serial Squarers
New bit serial squarers for long numbers in LSB first form, are presented in this paper. The first presented scheme is a 50% operational efficient squarer than has the half number...
E. Chaniotakis, Paraskevas Kalivas, Kiamal Z. Pekm...
ARITH
2005
IEEE
13 years 8 months ago
Dedication
ARITH
2005
IEEE
14 years 1 days ago
The Vector Floating-Point Unit in a Synergistic Processor Element of a CELL Processor
The floating-point unit in the Synergistic Processor Element of the 1st generation multi-core CELL Processor is described. The FPU supports 4-way SIMD single precision and intege...
Silvia M. Müller, Christian Jacobi 0002, Hwa-...
ARITH
2005
IEEE
14 years 1 days ago
Efficient Mapping of Addition Recurrence Algorithms in CMOS
Efficient adder design requires proper selection of a recurrence algorithm and its realization. Each of the algorithms: Weinberger’s, Ling’s and Doran’s were analyzed for it...
Bart R. Zeydel, Theo T. J. H. Kluter, Vojin G. Okl...
ARITH
2005
IEEE
14 years 1 days ago
Data Dependent Power Use in Multipliers
Recent research has demonstrated the vulnerability of certain smart card architectures to power and electromagnetic analysis when multiplier operations are insufficiently shielde...
Colin D. Walter, David Samyde
ARITH
2005
IEEE
14 years 1 days ago
A Hardware Algorithm for Integer Division
Abstract— A hardware algorithm for integer division is proposed. It is based on the digit-recurrence, non-restoring division algorithm. Fast computation is achieved by the use of...
Naofumi Takagi, Shunsuke Kadowaki, Kazuyoshi Takag...
ARITH
2005
IEEE
14 years 1 days ago
Gal's Accurate Tables Method Revisited
Damien Stehlé, Paul Zimmermann